asn.dev

Address space

AS58772 CHINANET-FUJIAN-FUZHOU-IDC CHINANET Fujian province Fuzhou IDC network

IPv4 prefixes 14 20.22K addresses
IPv6 prefixes 28
Most common size /23 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/19
/19: 1
1
/21
/21: 3
3
/22
/22: 3
3
/23
/23: 4
4
/24
/24: 3
3

How this network carves its IPv4 space. A wall of /24s usually means many small customer assignments or fine-grained traffic engineering; a few short prefixes means large contiguous allocations announced whole.

Shape

Prefix sizes

IPv6
/36
/36: 1
1
/37
/37: 3
3
/38
/38: 5
5
/39
/39: 9
9
/40
/40: 2
2
/41
/41: 1
1
/42
/42: 1
1
/43
/43: 1
1
/44
/44: 1
1
/45
/45: 1
1
/46
/46: 1
1
/48
/48: 2
2

Geography

Where the space lands

CountryNamePrefixes
CNChina42

Inventory

All prefixes

42 total